Sen. John McCain tweets: ‘I’ll be back soon’

US Senate(WASHINGTON) — At home recovering from surgery and after his office announced Wednesday he had been diagnosed with a brain tumor, Arizona Sen. John McCain tweeted that he’d be back soon on Capitol Hill.

“I greatly appreciate the outpouring of support,” the Republican senator tweeted out, adding, “Unfortunately for my sparring partners in Congress, I’ll be back soon, so stand-by!”

I greatly appreciate the outpouring of support – unfortunately for my sparring partners in Congress, I'll be back soon, so stand-by!